1689431035

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{54577}}^1$

素因数の和:54774

約数の個数: 16

約数和(自身を含む): 2090555712

約数和(自身を除く): 401124677

約数列:

[1, 5, 41, 151, 205, 755, 6191, 30955, 54577, 272885, 2237657, 8241127, 11188285, 41205635, 337886207, 1689431035]

約数ペア:

[(1, 1689431035), (5, 337886207), (41, 41205635), (151, 11188285), (205, 8241127), (755, 2237657), (6191, 272885), (30955, 54577)]